Titus 1:14 similarly warns against Jewish myths and human commands, reinforcing the same advice to avoid useless controversies.

1 Timothy 1:4 warns against myths and genealogies that cause speculations, directly parallel to avoiding foolish controversies and genealogies.

In 1 Timothy 4:7, Paul similarly commands Timothy to avoid irreverent myths, reinforcing the same call to reject pointless disputes.

2 Timothy 2:14 warns against quarreling about words that ruins hearers—reinforcing the unprofitability mentioned in Titus 3:9.

2 Timothy 2:23 echoes the same warning: reject foolish controversies that breed quarrels, directly paralleling Titus 3:9.

1 Timothy 1:4 also warns against myths and endless genealogies, echoing the same command to avoid unprofitable controversies.

1 Timothy 6:4 expands on the craving for controversy and word quarrels, showing the toxic fruit of what Paul tells Titus to avoid.

1 Timothy 6:20 commands to avoid irreverent babble, a direct parallel to avoiding foolish controversies here.

2 Timothy 2:16 also commands to avoid irreverent babble, which leads to ungodliness, reinforcing the same instruction.

Acts 18:15 shows Gallio refusing to judge disputes about words and the law—illustrating a secular dismissal of such controversies.

1 Timothy 1:6 describes those who have wandered into vain discussion, illustrating the consequence of ignoring the warning here.

Job 15:3 describes arguing with useless, unprofitable words—matching the charge that such controversies are worthless.